Android/scrcpy
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Make streamer more generic

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Expose a method to write a packet from raw metadata (without
BufferInfo).
This commit is contained in:
Romain Vimont 2023-03-03 14:07:32 +01:00
parent 11d32616a9
commit 464a35b05e
1 changed files with 14 additions and 7 deletions
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21
server/src/main/java/com/genymobile/scrcpy/Streamer.java
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@ -38,23 +38,30 @@ public final class Streamer {
}
}
public void writePacket(ByteBuffer codecBuffer, MediaCodec.BufferInfo bufferInfo) throws IOException {
public void writePacket(ByteBuffer buffer, long pts, boolean config, boolean keyFrame) throws IOException {
if (sendFrameMeta) {
writeFrameMeta(fd, bufferInfo, codecBuffer.remaining());
writeFrameMeta(fd, buffer.remaining(), pts, config, keyFrame);
}
IO.writeFully(fd, codecBuffer);
IO.writeFully(fd, buffer);
}
private void writeFrameMeta(FileDescriptor fd, MediaCodec.BufferInfo bufferInfo, int packetSize) throws IOException {
public void writePacket(ByteBuffer codecBuffer, MediaCodec.BufferInfo bufferInfo) throws IOException {
long pts = bufferInfo.presentationTimeUs;
boolean config = (bufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0;
boolean keyFrame = (bufferInfo.flags & MediaCodec.BUFFER_FLAG_KEY_FRAME) != 0;
writePacket(codecBuffer, pts, config, keyFrame);
}
private void writeFrameMeta(FileDescriptor fd, int packetSize, long pts, boolean config, boolean keyFrame) throws IOException {
headerBuffer.clear();
long ptsAndFlags;
if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0) {
if (config) {
ptsAndFlags = PACKET_FLAG_CONFIG; // non-media data packet
} else {
ptsAndFlags = bufferInfo.presentationTimeUs;
if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_KEY_FRAME) != 0) {
ptsAndFlags = pts;
if (keyFrame) {
ptsAndFlags |= PACKET_FLAG_KEY_FRAME;
}
}